a soild conducting sphere of radius 10cm is surrounded by thick concentric sherical conducting shell of ineer radius 15 cm and outer radius 20cm .the space between to spheres is filled with air .a) if a charge of 5nc is taken from outer conductor and placed on the inner conductor find potential differnce between two conductors andwht is capcitance between thetwospheres.b)external charge are given tospheres such that potential of inner and outer spheres is90v and180v respectively. find chargeson spheres.

murali krishna , 15 Years ago

Grade Upto college level